- Book #1: The Jumbies
- Book #2: Rise of the Jumbies
- Book #3: The Jumbie God’s Revenge
The Last Comics on Earth Series
- Book #1: The Last Comics on Earth
- Book #2: The Last Comics on Earth: Too Many Villains
- Book #3: The Last Comics on Earth: A Song of Swords and Stuffies
- Book #4: The Last Comics on Earth: Across the Doodleverse
- Book #1: The Last Kids on Earth (2015)
- Book #2: The Last Kids on Earth and the Zombie Parade
- Book #3: The Last Kids on Earth and the Nightmare King
- Book #4: The Last Kids on Earth and the Cosmic Beyond
- Book #5: The Last Kids on Earth and the Midnight Blade
- Book #5.5: The Last Kids on Earth: June’s Wild Flight
- Book #6: The Last Kids on Earth and the Skeleton Road
- Book #7: The Last Kids on Earth and the Doomsday Race
- Book #7.5: The Last Kids on Earth: Quint and Dirk’s Hero Quest
- Book #8: The Last Kids on Earth and the Forbidden Fortress
- Book #9: The Last Kids on Earth and the Monster Dimension
- Book #10: The Last Kids on Earth and the Destructor’s Lair
- Supplemental Titles
- The Last Kids on Earth Survival Guide
- The Last Kids on Earth: Thrilling Tales from the Tree House
- The Last Kids on Earth – Graphic Novel Adaptation
- Supplemental Titles
- Book #1: The Screaming Staircase
- Book #2: The Whispering Skull
- Book #3: The Hollow Boy
- Book #4: The Creeping Shadow
- Book #5: The Empty Grave
The Many Hauntings of the Manning Family
- Book #1: Paola Santiago and the River of Tears
- Book #2: Paola Santiago and the Forest of Nightmares
- Book #3: Paola Santiago and the Sanctuary of Shadows
The Haunted Archives 